Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10468477 | Organic light-emitting display device | Won-June Jung, Sang-moo Park | 2019-11-05 |
| 10361257 | Organic light-emitting display device and method of manufacturing the same | Hee-Jung Yang | 2019-07-23 |